The AS40L is a compact portable 4 channel light dimmer. It has a maximum capacity of 600 Watts per channel and a maximum TOTAL load capacity of 2400 Watts. It is supplied with an input power cord which may be connected to a 120 VAC, 20 Amp power circuit. The AS40L is compatible with the industry standard 3 wire multiplex control signal protocol (LMX). The AS40L may be operated in a relay (non-dim) mode. The unit will also function as a stand alone chaser and has eight preset chase patterns which may be used.